package com.lagou.rpc.center.handler;

import com.lagou.rpc.center.pojo.ServiceInfo;

/**
 * @author: wudong
 * @create: 2021-09-06 11:47
 **/
public interface ServerListener {
    void serverAdded(ServiceInfo service);

    void serverRemoved(ServiceInfo service);

    void serverUpdated(ServiceInfo service, String data);

}
